Is my motherboard fried?

[r1ftycs]

No lights, no fans, no boot when I upgraded mobo and cpu. The PC worked with my other motherboard and CPU so the PSU is working. I've tried with only 1 ram stick, onboard graphics, no other front panel connectors other than the power button. Is my mobo dead?

 

[Tradesman1]

Bench it, wrote a guide that may help:

http://www.tomshardware.co.uk/faq/id-1753671/bench-troubleshooting.html